Marguerite Gerstner

Active Katy, TX — for Brantner and Associates, Inc.

Marguerite Gerstner Overview

Marguerite Gerstner is currently associated with two companies, according to public records. The companies were formed over a fifty-two year period with the most recent being incorporated six years ago in February of 2020. All companies are still active.

Background Report for Marguerite Gerstner

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Name	Status	Incorporated	Key People	Role
Brantner and Associates, Inc.	Active	1967	18
Creganna Medical Devices, Inc.	Active	2001	13

Connections for Marguerite Gerstner

A connection is made when two people are officers, directors, or otherwise associated with the same company. Marguerite has twenty-two known connections and has the most companies in common with Harold Barksdale.

Harold G. Barksdale

Harold G. Barksdale has the following companies in common with Marguerite Gerstner

Name	Status	Incorporated	Key People	Role
B---------------------------.	Active	1967	18	President
C----------------------------.	Active	2001	13	President

Mario Calastri

Mario Calastri has the following companies in common with Marguerite Gerstner

Name	Status	Incorporated	Key People	Role
B---------------------------.	Active	1967	18	Treasurer
C----------------------------.	Inactive	2001	13	Director

Eric J. Resch

Eric J. Resch has the following companies in common with Marguerite Gerstner

Name	Status	Incorporated	Key People	Role
B---------------------------.	Active	1967	18	NonDir
C----------------------------.	Inactive	2001	13	Director

Julia Court Ryan

Julia Court Ryan has the following companies in common with Marguerite Gerstner

Name	Status	Incorporated	Key People	Role
B---------------------------.	Active	1967	18
C----------------------------.	Active	2001	13

Jennifer Whitehouse

Jennifer Whitehouse has the following companies in common with Marguerite Gerstner

Name	Status	Incorporated	Key People	Role
B---------------------------.	Active	1967	18	Treasurer
C----------------------------.	Active	2001	13	Treasurer

Lee Zimmerman

Lee Zimmerman has the following companies in common with Marguerite Gerstner

Name	Status	Incorporated	Key People	Role
B---------------------------.	Inactive	1967	18	Vice President
C----------------------------.	Active	2001	13	Vice President

Jean-Jacques Fotzeu

Jean-Jacques Fotzeu has the following companies in common with Marguerite Gerstner

Name	Status	Incorporated	Key People	Role
B---------------------------.	Inactive	1967	18	Treasurer
C----------------------------.	Inactive	2001	13	Treasurer

Rosa S. Kim

Rosa S. Kim has the following companies in common with Marguerite Gerstner

Name	Status	Incorporated	Key People	Role
B---------------------------.	Active	1967	18

David S. Miller

David S. Miller has the following companies in common with Marguerite Gerstner

Name	Status	Incorporated	Key People	Role
B---------------------------.	Active	1967	18	Vice President

Neil Mitra

Neil Mitra has the following companies in common with Marguerite Gerstner

Name	Status	Incorporated	Key People	Role
B---------------------------.	Active	1967	18

Maushumi C. Nerurkar

Maushumi C. Nerurkar has the following companies in common with Marguerite Gerstner

Name	Status	Incorporated	Key People	Role
B---------------------------.	Active	1967	18	Director

Kristin S. Waxman

Kristin S. Waxman has the following companies in common with Marguerite Gerstner

Name	Status	Incorporated	Key People	Role
C----------------------------.	Active	2001	13	Treasurer

Michael Zarutskie

Michael Zarutskie has the following companies in common with Marguerite Gerstner

Name	Status	Incorporated	Key People	Role
C----------------------------.	Active	2001	13	Vice President

Richard Buggy

Richard Buggy has the following companies in common with Marguerite Gerstner

Name	Status	Incorporated	Key People	Role
B---------------------------.	Inactive	1967	18	Vice President

Patrick John Duane

Patrick John Duane has the following companies in common with Marguerite Gerstner

Name	Status	Incorporated	Key People	Role
C----------------------------.	Inactive	2001	13	Vice President

Robert B. Hance

Robert B. Hance has the following companies in common with Marguerite Gerstner

Name	Status	Incorporated	Key People	Role
C----------------------------.	Inactive	2001	13	President

Linda Klers

Linda Klers has the following companies in common with Marguerite Gerstner

Name	Status	Incorporated	Key People	Role
B---------------------------.	Inactive	1967	18	Director

J. William McArthur

J. William McArthur has the following companies in common with Marguerite Gerstner

Name	Status	Incorporated	Key People	Role
B---------------------------.	Inactive	1967	18	Vice President

Driscoll V. Nina

Driscoll V. Nina has the following companies in common with Marguerite Gerstner

Name	Status	Incorporated	Key People	Role
B---------------------------.	Inactive	1967	18	Vice President

Helen Ryan

Helen Ryan has the following companies in common with Marguerite Gerstner

Name	Status	Incorporated	Key People	Role
C----------------------------.	Inactive	2001	13	President

Source

Florida Department of State
Data last refreshed on Monday, April 6, 2026

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Marguerite Gerstner

Active Katy, TX — for Brantner and Associates, Inc.